Orbital elements of SENTINEL-1A
| Launched | 2 April 2014 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 39634 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 May 11 17:56 | 2026 May 11 11:25:33 | 98.1796 | 0.00014 | 9.3029 | 82.2427 | 277.8934 | 14.59201 | – |
| 2026 May 10 17:57 | 2026 May 10 12:23:09 | 98.1796 | 0.00014 | 9.2399 | 82.9613 | 277.8934 | 14.59201 | – |
| 2026 May 09 17:57 | 2026 May 09 13:20:45 | 98.1795 | 0.00014 | 9.1768 | 82.9603 | 277.8934 | 14.59201 | – |
| 2026 May 08 17:57 | 2026 May 08 07:43:23 | 98.1795 | 0.00014 | 9.0957 | 82.8595 | 277.8934 | 14.59201 | – |
| 2026 May 07 17:58 | 2026 May 06 12:56:04 | 98.1791 | 0.00014 | 8.9785 | 81.6754 | 277.8934 | 14.59201 | – |
| 2026 May 06 17:57 | 2026 May 06 11:17:20 | 98.1791 | 0.00014 | 8.9740 | 81.4058 | 277.8934 | 14.59201 | – |
| 2026 May 05 17:57 | 2026 May 05 12:14:56 | 98.1790 | 0.00014 | 8.9110 | 81.8811 | 277.8934 | 14.59201 | – |
| 2026 May 04 17:57 | 2026 May 04 11:33:47 | 98.1789 | 0.00014 | 8.8434 | 81.2977 | 277.8934 | 14.59201 | – |
| 2026 May 03 17:57 | 2026 May 03 12:31:23 | 98.1790 | 0.00014 | 8.7803 | 81.5178 | 277.8934 | 14.59201 | – |
| 2026 May 02 17:57 | 2026 May 02 11:50:15 | 98.1790 | 0.00014 | 8.7127 | 80.3269 | 277.8934 | 14.59201 | – |
| 2026 May 01 17:56 | 2026 May 01 12:47:51 | 98.1790 | 0.00014 | 8.6497 | 79.9246 | 277.8934 | 14.59201 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:45:27 | 98.1802 | 0.00014 | 8.5866 | 88.5405 | 277.8934 | 14.59201 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 06:29:20 | 98.1798 | 0.00014 | 8.5010 | 81.3498 | 277.8934 | 14.59201 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:23:10 | 98.1799 | 0.00014 | 8.4514 | 81.7952 | 277.8934 | 14.59201 | – |
| 2026 Apr 27 17:58 | 2026 Apr 27 13:20:46 | 98.1802 | 0.00014 | 8.3884 | 82.3678 | 277.8934 | 14.59201 | – |
| 2026 Apr 26 17:58 | 2026 Apr 26 12:39:37 | 98.1804 | 0.00014 | 8.3208 | 82.6243 | 277.8934 | 14.59201 | – |
| 2026 Apr 25 17:58 | 2026 Apr 25 11:58:29 | 98.1806 | 0.00014 | 8.2532 | 82.8041 | 277.8934 | 14.59201 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:56:05 | 98.1806 | 0.00014 | 8.1901 | 82.1535 | 277.8934 | 14.59201 | – |
| 2026 Apr 23 17:57 | 2026 Apr 23 07:18:43 | 98.1805 | 0.00014 | 8.1090 | 84.0574 | 277.8934 | 14.59201 | – |
| 2026 Apr 22 17:57 | 2026 Apr 22 06:37:34 | 98.1803 | 0.00014 | 8.0414 | 82.9119 | 277.8934 | 14.59201 | – |
| 2026 Apr 21 17:57 | 2026 Apr 21 12:31:24 | 98.1801 | 0.00014 | 7.9919 | 84.0700 | 277.8934 | 14.59201 | – |
| 2026 Apr 20 17:57 | 2026 Apr 20 11:50:15 | 98.1799 | 0.00014 | 7.9243 | 83.5712 | 277.8934 | 14.59201 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 11:09:07 | 98.1798 | 0.00015 | 7.8567 | 82.3702 | 277.8934 | 14.59201 | – |
| 2026 Apr 18 17:56 | 2026 Apr 18 07:10:29 | 98.1800 | 0.00014 | 7.7801 | 85.1218 | 277.8934 | 14.59201 | – |
| 2026 Apr 16 17:57 | 2026 Apr 16 07:26:56 | 98.1803 | 0.00014 | 7.6494 | 85.5556 | 277.8934 | 14.59201 | – |
| 2026 Apr 14 17:57 | 2026 Apr 14 12:39:37 | 98.1808 | 0.00014 | 7.5323 | 84.9783 | 277.8934 | 14.59201 | – |